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US 7,550,606 B2 |
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| 9-cyano-substituted perylene-3,4-dicarboxylic acid monoimides |
| Arno Boehm, Mannheim (Germany); Peter Blaschka, Ludwigshafen (Germany); Willi Helfer, Friedelsheim (Germany); Dirk Hammel, Worms (Germany); Peter Schlichting, Mannheim (Germany); and Klaus Muellen, Cologne (Germany) |
| Assigned to BASF Aktiengesellschaft, Ludwigshafen (Germany); and Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V., Munich (Germany) |
| Filed on Sep. 26, 2008, as Appl. No. 12/239,173. |
| Application 12/239173 is a division of application No. 10/528475, granted, now 7,446,198, previously published as PCT/EP03/09946, filed on Sep. 08, 2003. |
| Claims priority of application No. 102 43 906 (DE), filed on Sep. 20, 2002. |
| Prior Publication US 2009/0023937 A1, Jan. 22, 2009 |
| Int. Cl. C07D 407/00 (2006.01)
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